Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Torrington, CT ranks #4,792 worldwide for total patents filed in 2017, with 22 patents from 14 inventors. Leading employers of inventors based in Torrington, CT include Commercial Sewing, Electric Motion Company, Winchester Electronics. That works out to 0.6 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–14 of 14 inventors

Rank Inventor Primary Company Patents
1 Michael Hissong Commercial Sewing 3
1 David Mazzarelli Commercial Sewing 3
3 John K. Carrozzo Electric Motion Company 2
3 John E. Benham Winchester Electronics 2
3 Nick Testanero Cellotape 2
3 Wayne T. Kuzma 2
#7 Thomas G. Kalagher Prestone Products 1
#7 David R. Torlai Otis Elevator 1
#7 Mark F. Orelup Otis Elevator 1
#7 Robert W. Zeiner Parker-Hannifin 1
#7 Christopher A. Tokarz Covidien Lp 1
#7 Kevin Gibbons Hamilton Sundstrand 1
#7 Edward Butler PepsiCo 1
#7 Roger Dickinson Henkel Ip & Holding Gmbh 1

Part of Connecticut